The U.S. Marshals agency has announced plans to auction $4.3 million worth of bitcoin (BTC) in November 2018. The sealed bid auction is for nearly 660 bitcoins which were seized in a series of federal criminal, administrative and civil cases over the years.

The haul comes from cases against convicts like Thomas Mario Costanzo and Theresa Tetley, both sentenced to jail in 2018 on money-laundering charges. At the time, the agency seized 80 BTC from Costanzo and 40 BTC from Tetley. The U.S….